[INFO] updating cached repository https://github.com/gegy1000/advent_of_code_2017
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2bdd9d4d2aeee0d924bdc0606d070bccb855c1d3
[INFO] testing gegy1000/advent_of_code_2017 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgegy1000%2Fadvent_of_code_2017" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gegy1000/advent_of_code_2017 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gegy1000/advent_of_code_2017
[INFO] finished tweaking git repo https://github.com/gegy1000/advent_of_code_2017
[INFO] tweaked toml for git repo https://github.com/gegy1000/advent_of_code_2017 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/gegy1000/advent_of_code_2017 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2fe5ff42802ce0e305986c1a31fbdf5046866ead9d040a374c8d07c4830bb7dc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2fe5ff42802ce0e305986c1a31fbdf5046866ead9d040a374c8d07c4830bb7dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fe5ff42802ce0e305986c1a31fbdf5046866ead9d040a374c8d07c4830bb7dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fe5ff42802ce0e305986c1a31fbdf5046866ead9d040a374c8d07c4830bb7dc", kill_on_drop: false }`
[INFO] [stdout] 2fe5ff42802ce0e305986c1a31fbdf5046866ead9d040a374c8d07c4830bb7dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91c155c50a89a538e05a9e6bb4d580db2a64de471054247e3a3e9f9ec103c2c5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "91c155c50a89a538e05a9e6bb4d580db2a64de471054247e3a3e9f9ec103c2c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent_of_code_2017 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `total_weight`
[INFO] [stdout]   --> src/days/recursive_circus.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn total_weight(&self, nodes: &HashMap<String, Node>) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `Command { std: "docker" "inspect" "91c155c50a89a538e05a9e6bb4d580db2a64de471054247e3a3e9f9ec103c2c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91c155c50a89a538e05a9e6bb4d580db2a64de471054247e3a3e9f9ec103c2c5", kill_on_drop: false }`
[INFO] [stdout] 91c155c50a89a538e05a9e6bb4d580db2a64de471054247e3a3e9f9ec103c2c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2ecbe1b929594203ad3236278bd1a5886cf6db11b2975f78fffadb8ba16f9be
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b2ecbe1b929594203ad3236278bd1a5886cf6db11b2975f78fffadb8ba16f9be", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent_of_code_2017 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `total_weight`
[INFO] [stdout]   --> src/days/recursive_circus.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn total_weight(&self, nodes: &HashMap<String, Node>) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.72s
[INFO] running `Command { std: "docker" "inspect" "b2ecbe1b929594203ad3236278bd1a5886cf6db11b2975f78fffadb8ba16f9be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2ecbe1b929594203ad3236278bd1a5886cf6db11b2975f78fffadb8ba16f9be", kill_on_drop: false }`
[INFO] [stdout] b2ecbe1b929594203ad3236278bd1a5886cf6db11b2975f78fffadb8ba16f9be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b034b5877e86fb0dfb83bc1879337ab0f81dafaf44a1b10f034e0dc580e3a2ca
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b034b5877e86fb0dfb83bc1879337ab0f81dafaf44a1b10f034e0dc580e3a2ca", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `total_weight`
[INFO] [stderr]   --> src/days/recursive_circus.rs:66:8
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fn total_weight(&self, nodes: &HashMap<String, Node>) -> u32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/advent_of_code_2017-312675f76d0ad7ae
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test days::corruption_checksum::tests::test_get_checksum_1 ... ok
[INFO] [stdout] test days::corruption_checksum::tests::test_get_checksum_2 ... ok
[INFO] [stdout] test days::corruption_checksum::tests::test_given_2 ... ok
[INFO] [stdout] test days::corruption_checksum::tests::test_given_1 ... ok
[INFO] [stdout] test days::corruption_checksum::tests::test_parse_input ... ok
[INFO] [stdout] test days::corruption_checksum::tests::test_multi_digit ... ok
[INFO] [stdout] test days::inverse_captcha::tests::test_parse_input ... ok
[INFO] [stdout] test days::inverse_captcha::tests::bench_part_1 ... ok
[INFO] [stdout] test days::memory_reallocation::tests::test_parse_input ... ok
[INFO] [stdout] test days::memory_reallocation::tests::test_given_2 ... ok
[INFO] [stdout] test days::memory_reallocation::tests::test_reallocate ... ok
[INFO] [stdout] test days::memory_reallocation::tests::test_select_reallocator ... ok
[INFO] [stdout] test days::memory_reallocation::tests::test_given_1 ... ok
[INFO] [stdout] test days::passphrases::tests::test_parse_passphrase ... ok
[INFO] [stdout] test days::memory_reallocation::tests::test_unique_history ... ok
[INFO] [stdout] test days::passphrases::tests::test_passphrase_valid_1 ... ok
[INFO] [stdout] test days::passphrases::tests::test_passphrase_valid_2 ... ok
[INFO] [stdout] test days::recursive_circus::tests::test_given_1 ... ok
[INFO] [stdout] test days::recursive_circus::tests::test_parse_node ... ok
[INFO] [stdout] test days::spiral_memory::tests::test_given_locations_1 ... ok
[INFO] [stdout] test days::recursive_circus::tests::test_parse_input ... ok
[INFO] [stdout] test days::twisty_trampolines::tests::test_increment_pointer_1 ... ok
[INFO] [stdout] test days::spiral_memory::tests::test_given_1 ... ok
[INFO] [stdout] test days::twisty_trampolines::tests::test_given_2 ... ok
[INFO] [stdout] test days::twisty_trampolines::tests::test_increment_pointer_2 ... ok
[INFO] [stdout] test days::twisty_trampolines::tests::test_given_1 ... ok
[INFO] [stdout] test days::twisty_trampolines::tests::test_parse_input ... ok
[INFO] [stdout] test days::inverse_captcha::tests::test_offset_part_2 ... ok
[INFO] [stdout] test days::corruption_checksum::tests::test_find_divisible ... ok
[INFO] [stdout] test days::corruption_checksum::tests::test_find_bounds ... ok
[INFO] [stdout] test days::inverse_captcha::tests::test_offset_part_1 ... ok
[INFO] [stdout] test days::inverse_captcha::tests::bench_part_2 ... ok
[INFO] [stdout] test days::inverse_captcha::tests::test_given_part_1 ... ok
[INFO] [stdout] test days::inverse_captcha::tests::test_given_part_2 ... ok
[INFO] [stdout] test days::passphrases::tests::test_parse_input ... ok
[INFO] [stdout] test days::recursive_circus::tests::test_parse_children ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b034b5877e86fb0dfb83bc1879337ab0f81dafaf44a1b10f034e0dc580e3a2ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b034b5877e86fb0dfb83bc1879337ab0f81dafaf44a1b10f034e0dc580e3a2ca", kill_on_drop: false }`
[INFO] [stdout] b034b5877e86fb0dfb83bc1879337ab0f81dafaf44a1b10f034e0dc580e3a2ca